I HAVE A 96 PONTIC GRAND AM V-4 4 DOOR SDN AND I BOUGHT THE CAR USED AND ALL THE CD PLAYER WILL DO WHEN I PUT A CD IN IT IS EJECT IT AND IT ALSO SHOWS ERROR. I HAVE EVEN PUT A CD LENSE CLEANER IN IT AND IT WILL NOT DO NOTHING EXCEPT EJECT IT. PLEASE E-MAIL ME AND LET ME KNOW WHAT I CAN DO!